Questions tagged [proxmox]
Proxmox Virtual Environment is an AGPL licensed and debian-based Linux distribution with a strong focus on hosting virtual machine.
132
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qBittorrent to CIFS share strange write spikes
This will probably get deleted, but I don't know how to write this without going on for paragraphs.
I am having huge trouble trying to get qBittorrent to play nice with my new NAS (Synology DS1511+)
...
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Is proxmox "portable"?
Ubuntu seems to be portable: an Ubuntu SSD can be move from one PC to another, so long as the PC is older than the Ubuntu release year.
I understand that ProxMox is also a Debian distro. Ubuntu 17.x....
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Debian: disk is remounted as read-only
I have a VM in Proxmox running Debian. After a sudden power failure I've got problems with this VM and it seems due to the fact that the disc has been remounted as read only.
Docker is complaining /...
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Obtain a Wordpress Website with a Proxmox container available from outside with https (ssl encryption)
My prelimanary actions:
setting up a ddns hostname with noip service (ok)
configured to automatically keep alive the association on my home router(ok)
installed a proxmox server v8 (ok)
create a lxc ...
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VEEAM Linux Agent: Detect partition tables. Failed
I use the VEEAM agent version 6.0.3.1221 with Debian 12.1 (PROXMOX). At first everything worked fine for weeks. Suddenly we have the following issue - see the log. Is it possible to disable the ...
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89
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Creating swap for Debian across several SSD drives
I have my home server with Proxmox installed. During installation I created just a default swap partition of small size, but did not consider it necessary, since my server has 192GB of RAM installed. ...
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62
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nfs-server.service won't start, bad exportfs entry persists
I'm using Proxmox and ZFS. Previously, I had set up an NFS share using sharenfs, on a now removed zfs pool (panzer). Over a year has passed, and I'm trying to set up a new NFS share. When I run ...
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89
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LVM2 partially destroyed using the "fio" command in a wrong way - how to recover what can be recovered
i already posted my question on the Proxmox forum because that is the hypervisor i am using, however i take the opportunity of doing it here as well, the more people sees it the better chance i have ...
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2
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46
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How to solve the error "Pemission denied" when writing to a NFS shared folder
I set up my NFS following this video from Jay (The Linux Guy) until before setting up the autofs.
In my case my server (192.168.1.99) is running the Proxmox 8 (based on Debian) and my laptop (192.168....
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132
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Outbound port 25 server issue
I recently attempted to install iRedMail on a container running Ubuntu 20.04 on my Proxmox server in my home lab. Everything apart the port 25 is working perfectly (updates, remote connection, remote ...
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115
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Two identical network cards, one unclaimed
I got two identical network cards in my server that I run Proxmox VE on. One of them is unclaimed, the other one is running fine. Can anyone help with this? I understand that unclaimed usually is a ...
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594
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Installing Proxmox VE 7.4 on the host machine with Secure Boot
I've done some research and I have not been able to make an EFI-bootable ISO from the Proxmox ISO freely available on their website. By this I mean that the bootable ISO provided will boot fine on a ...
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709
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activating LV 'pve/data' failed: Check of pool pve/data failed (status:1). Manual repair required! (500)
Good afternoon, I'm asking for help in recovering damaged metadata after a 220V drop on the server, when the power was restored and the server booted up, I got an error in the Proxmox panel
activating ...
Ярослав Прохоров
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158
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Port Forwarding from VPN VM to All Other VMs in its Subnet
I'm using proxmox hypervisor to setup a ubuntu VPN VM (Mullvad VPN) that effectively acts as gateway for all other VMs. Here is my setup illustrated:
In VPN VM, I'm using these command to route the ...
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226
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How to repair lvm2 thin_pool?
Recently I had spun up a new vm that I was using as "tempstorage". Basically I set the size to 16tb which was the overall servers max space. I had 3 other vms up and running before this. ...
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ps showing processes that can't possibly be running?
Not sure if this is proxmox related, but when I run ps aux I see a bunch of processes running with uid 100000 (some higher) and some are for processes that involve a shell script that doesn't even ...
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Conflict between linux kernel and nvme drives. Faulty power saving mode enabled? ("nvme_core.default_ps_max_latency_us=0 pcie_aspm=off" didn't help)
I have two barely identical servers. Both with:
BIOSTAR GTA690 motherboard
Intel CPU
Same amount of RAM & disk layout
PVE distribution (debian based hypervisor). Kernel 5.19.17-1-pve.
I have ...
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191
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Cron job to run rmmod not executing at reboot
This is on Proxmox VE 7.3 with Debian 11. I ran crontab -e, added @reboot /home/onboot.sh to the file, saved it, ensured cron is running with systemctl enable cron.serviceand verified it's running at ...
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282
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proxmox lxc container cannot write to mounted folder
I'm running proxmox on a laptop and it has a second hard drive. I want to use this second hard drive as a shared drive for all my VMs and containers running on this Proxmox.
https://steamforge.net/...
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2
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889
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Buffer I/O error on dev sdc logical block 418914480, async page read
i get the following error message when i try to boot linux (debian). My sata cable of the hard drive had loose contact and fell off yesterday while running… Any tips to get the system running again?
...
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207
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Increment of HDDs disk read request waiting time after linux kernel update
Issue presentation:
Environment: Debian (bullseye) based distro (proxmox VE) on top of ZFS
Action: Kernel update from 5.15.74-1 to 5.19.17-1
Consequence: Increment of HDDs disk read request waiting ...
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54
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Backing Up Passthrough Drive in Proxmox
Trying to backup a media server guest in Proxmox (ver. 7.2). Host has a backup drive mounted in /mnt and guest (Ubuntu) has a passthrough drive mounted in /mnt. I've thought about using rsync but that ...
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Virtual router in homelab Proxmox VM: how to send requests from main/home network to VM behind virtual router?
I have a homelab setup like this (diagram is also available here):
One thing to note here is, my Proxmox host just has 1 NIC for ethernet cable. It has WiFi too but I decided not to use it because it ...
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553
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Cannot Access Docker Containers over Network
Having some issues accessing Docker containers on my network. Server software stack:
Proxmox VE
Ubuntu 22.04
Jellyfin (Web UI works)
Portainer (Web UI doesn't work)
QBittorrent (Web UI doesn't work)
...
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156
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Constant ext4 corruption
For the second time now in about 6 weeks, my Proxmox root has reported ext4 errors and I've had to fix them by booting into initramfs and running fsck.ext4.
There's one file I can't seem to delete - ...
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757
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TrueNAS Scale create datapool stuck at fetching data after using disks for cephfs
On my NAS I had a Proxmox installation that used ceph, no I wanted to try out TrueNAS Scale and just reinstalled TrueNAS on my OS Disk, the other disk were left as they were. Now when trying to create ...
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555
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sys-kernel-debug, and logind service fail causing noticeable delay on logging in
Background/Context
Im running a Debian GNU/Linux 11 (bullseye) x86_64(5.4.174-2-pve) virtualized server on a LVC container(proxmox stuff). Im really new to both debian(i tipically use arch linux which ...
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29k
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Mount NFS - "operation not permitted" in Proxmox container
I'm trying to mount a simple NFS share, but it keeps saying "operation not permitted".
The NFS server has the following share.
/mnt/share_dir 192.168.7.101(ro,fsid=0,all_squash,async,...
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842
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Can't get hardware acceleration working with Intel Graphics passthrough on Debian VM
I have a Debian 11 (Bullseye) VM where I have attempted to passthrough the intel GPU according to posts like this https://forum.proxmox.com/threads/guide-intel-intergrated-graphic-passthrough.30451/
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977
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Formatting USB external HDD fails with IO error
Output of lsblk:
root@pve:~# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 1.8T 0 disk
├─sda1 8:1 0 1007K ...
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2k
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Deleting /etc/machine-id in ubuntu-minimal-cloudimg for proxmox template
I am trying to make a template for my Ubuntu VMs mostly by following Techno Tim's instructions here. I differ from Tim by wanting to also install qemu-guest-agent so I can get the IP of the vm without ...
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109
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VM hangs when mounting a (full) partition
First of all, I should say I'm a beginner regarding these matters, so please bear with me for a moment. Thank you.
My company accidentally fill one RAIDZ partition (named sdb1) up to 100% of its ...
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2k
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Any way to disable "A stop job is running" in Debian 10 [duplicate]
edit2: This question keep getting closed with links which point to completely irrelevant posts so giving up on it.
edit: I'm asking how to disable/kill the Stop Job, not change the time to SIGKILL (...
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679
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GRE IP to virtual machine (Proxmox) - Traceroute showing full route
88.198.49.xxx = Hetzner (will run virtual machines on this)
141.94.176.xxx = OVH (contains block below)
164.132.xxx.0/28 = IP block to use on Hetzner as virtual machines
To get GRE set up I ran the ...
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Error 500: closing file '/var/tmp/pve-reserved-ports.tmp.57406' failed - No space left on device [proxmox]
Error 500: closing file '/var/tmp/pve-reserved-ports.tmp.57406' failed - No space left on device
tell me how to fix it? it is on every virtual machine
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2k
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Trouble Mounting NFS on Alpine Container (Proxmox)
Trying to mount an NFS share on an Alpine (3.15.3) lxc on Proxmox (7.1-10).
Following the Alpine docs for NFS, I have added nfs-utils, and rc-start nfsmount.
The entry in fstab is
192.168.11.192:/...
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Expand logical volume - Ubuntu on Proxmox
After expanding the size of the disk on my Proxmox hypervisor from 8GB to 18GB I am trying to see this new space on my Ubuntu 20.04 VM:
These are the commands I'd run on the VM
# Physical volume is ...
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191
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Expand 4TB storage drive that is at max capacity to 4 4TB drive RAID or ZFS, utilizing all 4 drives
I have a 4TB drive that is nearing max capacity and would like to move the data to a RAID or ZFS (the host OS is ProxMox 7.1).
I have 3 other identical (WD Blue) 4TB drives (I might be able to get 1 ...
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Mount LVM to recover data: wrong fs type, bad option, bad superblock on
How do i mount lvm disk used by VM on host machine (Proxmox), so i can copy files?
The VM (Xpenology) is broken and I can't boot on it anymore. I had 2 4TB disk in RAID 1 mounted on it and I want to ...
user512686
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1k
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DNS not working inside Ubuntu VM (running docker)
I have a VM managed by Proxmox that's running Ubuntu 20.04 (desktop) and is also running docker (with portainer). I can't get any dns resolution i.e. if I do ping google.com it says Temporary failure ...
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3k
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Dependency errors installing Proxmox on Debian 11
I am trying to install Proxmox on Debian 11, but running apt install proxmox-ve postfix open-iscsi fails:
Reading package lists... Done
Building dependency tree... Done
Reading state information... ...
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897
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lvmvdo doesn't deduplicate my data
I am installing lvmvdo con Debian 11.2 to store Proxmox vm disk, doing the following :
1) apt install -y build-essential libdevmapper-dev libz-dev uuid-dev git sudo libblkid-dev man vim dwarves dkms ...
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How can I figure out what the <disk> argument should be for this proxmox resize command?
Forgive me as my knowledge of unix/linux and virtual machines is very limited. I ran the following command recently in a virtual machine managed by Proxmox:
[~]# df -h
Filesystem Size Used Avail ...
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3k
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VM "not a bootable disk" after upgrade from Promox 6.x to 7.x
Today I decided to upgrade Proxmox Virtual Environment (PVE)
from V6.2.4 to V7.1.
I did it according to the following steps:
First upgrade to the most recent 6.x version with apt-get update followed ...
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IPTables issue between proxmox and pfsense VM
I'm kind of desperate with an IPTables issue.
I started to setup my own dedicated server which is a proxmox server. I have a pfSense VM to which all traffic is routed. I secured the LAN access by ...
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Can virtual machines in Proxmox copy files directly from real machines?
I installed a virtual machine on the Proxmox server, and now I find that when LOGGING in to the virtual machine using my client, I cannot copy files (such as photos, text) from my local computer to ...
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539
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Blocking ports on the host for a bridge interface
I run a Proxmox host where I have few KVM instances, using their own IP addresses (not NATed). Host has network card eno1 which it's bridged to vmbr0. What I try to achieve, is to block port 22 to ...
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692
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AMD Epyc 7452 having CPU base clock as max clock speed & not boosting to boost clock?
I have an AMD Epyc 7452 CPU on an ASRock Rack ROMED6U-2L2T board running Proxmox 7 a linux system and running cpupower frequency-info reveals the following:
analyzing CPU 0:
driver: acpi-cpufreq
...
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467
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Mailcow: mail for gmail.com loops back to myself
I have a dedicated server with Proxmox (previously with VMWare).
There is a VM with Mailcow-dockerized installed.
The interface on hypervisor vmbr0 is NATed (NAT on physical NIC with subnet 192.168....
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1k
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device is not in a usable state / try to create pv out of lv
i think its a newbie question, i try to create a nested lvm or stack lvm.
so i try to create a pv out of a lv, but i just get this message:
pvcreate /dev/SSD-Pool/raid1-ssd
Cannot use /dev/SSD-Pool/...
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